virtual-functions-incomplete-types.cpp revision a5728872c7702ddd09537c95bc3cbd20e1f2fb09 
1// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
2
3struct A;
4
5struct B {
6  virtual void f();
7  virtual A g();
8};
9
10void B::f() { }
11
12// CHECK: declare void @_ZN1B1gEv()
13
14struct C;
15
16struct D {
17  virtual void f();
18  virtual C g();
19};
20
21void D::f() { }
22
23struct C {
24  int a;
25};
26
27// CHECK: define i64 @_ZN1D1gEv(%struct.B* %this)
28C D::g() {
29  return C();
30}
31